Hello everyone. 

Can you please share if you used Polyshield insulation EPS? I saw it at Lowes, it’s faced EPS 1.5 inch for $11 a piece which seems extremely affordable compared to other options I see (other EPS, rockwool comfortboeard). Application is for basement walls that will be framed after with extra R13 rockwool bats. 

https://www.lowes.com/pd/Common-1-5-in-x-4-ft-x-8-ft-Actual-1-4375-in-x-3-875-ft-x-7-875-ft-R-Expanded-Polystyrene-Foam-Board-Insulation/3362408

Would appreciate any feedback.